Thread: Whats your compression ratio?
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Old 01-02-2007, 02:59 PM
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MFE III MFE III is offline
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Location: Los Angeles, ca
Cobra Make, Engine: Hurricane Motorsports, 427w
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I'm running 10.25 to 1 with aluminum heads. 9.5 to 1 with iron heads or 10.25 to 1 with aluminum is about as high you can go and still run pump gas.
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